R5F110MEAFB datasheet(76/154 Pages) RENESAS

76 / 154 page

RL78/L1C

2. ELECTRICAL SPECIFICATIONS (TA = -40 to +85°C)

R01DS0192EJ0240 Rev.2.40

Page 76 of 149

Dec 22, 2023

Note

Excludes quantization error (±1/2 LSB).

Caution

Always use AVDD pin with the same potential as the VDD pin.

2.6.2

Temperature sensor, internal reference voltage output characteristics

2.6.3

D/A converter characteristics

(6)

When reference voltage (+) = Internal reference voltage (1.45 V) (ADREFP1 = 1, ADREFP0 = 0), reference

voltage (-) = AVSS (ADREFM = 0), conversion target: ANI0 to ANI6, ANI16 to ANI21

(TA = -40 to +85°C, 2.4 V

≤ VDD ≤ 3.6 V, 1.6 V ≤ VDD, 1.6 V ≤ AVDD = VDD, VSS = 0 V, AVSS = 0 V, Reference voltage

(+) = internal reference voltage, Reference voltage (-) = AVSS = 0 V, HS (high-speed main) mode)

Parameter

Symbol

Conditions

MIN.

TYP.

MAX.

Unit

Resolution

RES

8bit

Conversion time

tCONV

8-bit resolution

μs

Zero-scale error Note

EZS

8-bit resolution

±4.0

LSB

Integral linearity error Note

ILE

8-bit resolution

±2.0

LSB

Differential linearity error Note

DLE

8-bit resolution

±2.5

LSB

Reference voltage (+)

AVREF(+)

= Internal reference voltage (VBGR)

1.38

1.45

1.5

Analog input voltage

VAIN

0VBGR

(TA = -40 to +85°C, 2.4 V

≤ VDD ≤ 3.6 V, VSS = 0 V (HS (high-speed main) mode))

Parameter

Symbol

Conditions

MIN.

TYP.

MAX.

Unit

Temperature sensor output voltage VTMPS25

Setting ADS register = 80H, TA = +25°C

1.05

Internal reference voltage

VBGR

Setting ADS register = 81H

1.38

1.45

1.5

Temperature coefficient

FVTMPS

Temperature sensor output voltage that

depends on the temperature

-3.6

mV/°C

Operation stabilization wait time

tAMP

μs

(TA = -40 to +85°C, 1.6 V

≤ VDD ≤ 3.6 V, VSS = 0 V)

Parameter

Symbol

Conditions

MIN.

TYP.

MAX.

Unit

Resolution

RES

8bit

Overall error

AINL

Rload = 4 M

1.8 V

≤ VDD ≤ 3.6 V

±2.5

LSB

Rload = 8 M

1.8 V

≤ VDD ≤ 3.6 V

±2.5

LSB

Settling time

tSET

Cload = 20 pF

2.7 V

≤ VDD ≤ 3.6 V

μs

1.6 V

≤ VDD < 2.7 V

μs

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